4a+5-a=27

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Solution for 4a+5-a=27 equation:


Simplifying
4a + 5 + -1a = 27

Reorder the terms:
5 + 4a + -1a = 27

Combine like terms: 4a + -1a = 3a
5 + 3a = 27

Solving
5 + 3a = 27

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-5' to each side of the equation.
5 + -5 + 3a = 27 + -5

Combine like terms: 5 + -5 = 0
0 + 3a = 27 + -5
3a = 27 + -5

Combine like terms: 27 + -5 = 22
3a = 22

Divide each side by '3'.
a = 7.333333333

Simplifying
a = 7.333333333

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